JAV Tokyo

Three years after getting married...my sister came home after a long time. My brother, who still lives at home, was heartbroken because he was rejected because he was a "bad kisser".... The sister he hadn't seen in a while had become more beautiful than before. He wonders what kind of kiss she gives...he is curious about her lips... I kissed her on my own to ask her to teach me "how to kiss well"! Excited, she even inserts her penis directly into him and his brother is so excited to have sex with her for the first time! The next morning, he thought he was going to be scolded for sure, but... on the contrary, his sister suggested practicing kissing...